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Finding the Third Proportional to 22,361,431.50 and 47,301,105

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Solution

The third proportional to 22,361,431.50 and 47,301,105 is: 100,055,961.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,361,431.50 : 47,301,105 = 47,301,105 : x
  2. Step 2: Convert to fraction form
    22,361,431.50/47,301,105 = 47,301,105/x
  3. Step 3: Cross multiply
    22,361,431.50x = 47,301,105 × 47,301,105
  4. Step 4: Simplify right side
    22,361,431.50x = 2,237,394,534,221,025
  5. Step 5: Solve for x
    x = 2,237,394,534,221,025/22,361,431.50
  6. Step 6: Final answer
    x = 100,055,961.72

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.